function P0(list){
    base(this,LSprite,[]);//此类继承Sprite
    var self=this;

    self.bg=new LBitmap(new LBitmapData(datalist['bg0']));
    self.addChild(self.bg);


    self.car=new LBitmap(new LBitmapData(datalist['car0']));
    self.addChild(self.car);
    self.car.targetX=stageW/2-self.car.getWidth()/2;
    self.car.x=self.car.targetX;
    self.car.y=441;

    self.title=new LBitmap(new LBitmapData(datalist['title']));
    self.addChild(self.title);
    self.title.targetX=stageW/2-self.title.getWidth()/2-25;
    self.title.x=self.title.targetX;
    self.title.y=245;
}

P0.prototype.PageOut=function(){
    var self=this;
    LTweenLite.to(self.title,1,{x:self.title.targetX-200,ease:Cubic.easeOut});
    LTweenLite.to(self.car,1,{x:self.car.targetX-600,ease:Cubic.easeOut});
}

P0.prototype.PageIn=function(){
    var self=this;
    LTweenLite.to(self.title,1,{x:self.title.targetX-0,ease:Cubic.easeOut});
    LTweenLite.to(self.car,1,{x:self.car.targetX-0,ease:Cubic.easeOut});
}